225535585

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{178289}}^1$

素因数の和:178328

約数の個数: 16

約数和(自身を含む): 308085120

約数和(自身を除く): 82549535

約数列:

[1, 5, 11, 23, 55, 115, 253, 1265, 178289, 891445, 1961179, 4100647, 9805895, 20503235, 45107117, 225535585]

約数ペア:

[(1, 225535585), (5, 45107117), (11, 20503235), (23, 9805895), (55, 4100647), (115, 1961179), (253, 891445), (1265, 178289)]